linuxPackages.prl-tools: disable pic hardening

pkgs/os-specific/linux/prl-tools/default.nix

···
     '';
   };
 
+  hardeningDisable = [ "pic" ];
+
   # also maybe python2 to generate xorg.conf
   nativeBuildInputs = [ p7zip ] ++ lib.optionals (!libsOnly) [ makeWrapper ];